package hust.ning;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.*;

@SuppressWarnings("serial")
public class randomchartServlet extends HttpServlet {
	
	public void doGet(HttpServletRequest req, HttpServletResponse resp)
			throws IOException {
		String uid =  req.getParameter("sessionID");
		resp.setHeader("Cache-Control","no-cache");
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		doGet(req, resp);		
	}
	
	
}
